15-4.75+1.85-2.25 查看更多

 

题目列表(包括答案和解析)

口算.

(1)4.85.7=

(2)4.361.64=

(3)92.5=

(4)100.36=

(5)2.391.25=

(6)5.384.28=

(7)0.360.47=

(8)0.910.38=

(9)2.43.61.2=

(10)4.51.20.4=

(11)7.251.732.75=

(12)100.150.85=

查看答案和解析>>

口算.

(1)4.85.7=

(2)4.361.64=

(3)92.5=

(4)100.36=

(5)2.391.25=

(6)5.384.28=

(7)0.360.47=

(8)0.910.38=

(9)2.43.61.2=

(10)4.51.20.4=

(11)7.251.732.75=

(12)100.150.85=

查看答案和解析>>

怎样算简便就怎样算.

5.17-1.8-3.2  15.24-(4.39+5.24)

12.5+13.3-12.5  7.85+2.34-0.85+4.66

4.25+3.7+6.3+6.75  35.6-1.8-15.6-7.2

查看答案和解析>>


同步练习册答案